SC80C31BAGA44 datasheet(10/30 Pages) PHILIPS

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Philips Semiconductors

Product specification

80C31/80C51/87C51

CMOS single-chip 8-bit microcontrollers

1996 Aug 16

Electrical Deviations from Commercial Specifications for Extended Temperature Range (87C51)

DC and AC parameters not included here are the same as in the commercial temperature range table.

DC ELECTRICAL CHARACTERISTICS

Tamb = –40°C to +85°C, VCC = 5V ±10%, VSS = 0V (Philips North America SC87C51);

For SC87C51 (33MHz only), Tamb = 0°C to +70°C, VCC = 5V ±5%

Tamb = –40°C to +85°C, VCC = 5V ±10%, VSS = 0V (PCB80C31/51 and PCF80C31/51 Philips Parts Only)

TEST

LIMITS

SYMBOL

PARAMETER

CONDITIONS

MIN

MAX

UNIT

VIL

Input low voltage, except EA (Philips North America)

–0.5

0.2VCC–0.15

VIL

Input low voltage, except EA (Philips)

–0.5

0.2VCC–0.25

VIL1

Input low voltage to EA

–0.5

0.2VCC–0.45

VIH

Input high voltage, except XTAL1, RST

0.2VCC+1

VCC+0.5

VIH1

Input high voltage to XTAL1, RST

0.7VCC+0.1

VCC+0.5

IIL

Logical 0 input current, ports 1, 2, 3

VIN = 0.45V

–75

µA

ITL

Logical 1-to-0 transition current, ports 1, 2, 3

VIN = 2.0V

–750

µA

ICC

Power supply current:

VCC = 4.5–5.5V

Active mode1 @ 16MHz (Philips PCB80C31/51, PCF80C31/51)

Active mode @ 12MHz (Philips North America SC87C51)

Idle mode2 @ 16MHz (Philips PCB80C31/51, PCF80C31/51)

6.5

Idle mode @ 12MHz (Philips North America SC87C51)

Power-down mode3 (Philips PCB80C31/51, PCF80C31/51)

µA

Power-down mode (Philips North America SC87C51)

µA

NOTES:

1. The operating supply current is measured with all output pins disconnected; XTAL1 driven with tr = tf = 10ns; VIL = VSS + 0.5V;

VIH = VCC – 0.5V; XTAL2 not connected; EA = RST = Port 0 = VCC.

2. The idle mode supply current is measured with all output pins disconnected; XTAL1 driven with tr = tf = 10ns; VIL = VSS + 0.5V;

VIH = VCC – 0.5V; XTAL2 not connected; EA = Port 0 = VCC; RST = VSS.

3. The power-down current is measured with all output pins disconnected, XTAL2 not connected, EA = Port 0 = VCC; RST = VSS.

ABSOLUTE MAXIMUM RATINGS1, 2, 3

PARAMETER

RATING

UNIT

Operating temperature under bias

0 to +70 or –40 to +85

°C

Storage temperature range

–65 to +150

°C

Voltage on EA/VPP pin to VSS

0 to +13.0

Voltage on any other pin to VSS

–0.5 to +6.5

Maximum IOL per I/O pin

Power dissipation (based on package heat transfer limitations, not device power consumption)

1.5

NOTES:

1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and

functional operation of the device at these or any conditions other than those described in the AC and DC Electrical Characteristics section

of this specification is not implied.

2. This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static

charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maxima.

3. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to VSS unless otherwise

noted.

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